Scientists have revealed thepreserved embryos of a 200-million-year-old dinosaur species. Using a state-of-the-art particle ...

We'd like to welcome this curious armless burrowing lizard into the New Species Hall of Fame. Despite being built for life underground, in the end this slider skink was no match for scientists who had ...

Clare Kilcullen always wanted to be a mother, but when she went through early menopause in her 20s, she wasn't sure how that would happen. "[I thought] it would probably be an egg donor, but then in ...

Researchers found more than a hundred lizards of nearly 60 species that survived losing a limb, with some even seeming to thrive. Trilobites Researchers found more than a hundred lizards of nearly 60 ...

University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that replicate certain aspects of very early human development—including the production ...

The team observed the emergence of the three-dimensional embryo-like structures under a microscope in the lab. These started producing blood (seen here in red) after around two weeks of development - ...

Christopher K. Woolley receives funding from the Ministry of Business, Innovation & Employment's Endeavour Fund. He is affiliated with the Society for Research of Amphibians and Reptiles. Jono ...

Although embryonic stem cells (ESCs) have been successfully derived from mice and rats, efforts to establish chimeric and germline-competent ESC lines in species beyond rodents have been unsuccessful.

A large reptile has officials on high alert in a Maine town, authorities shared on social media. Calling the animal a “large lizard on the loose,” the Old Town Police Department shared on Sunday, Aug.

ST. LOUIS — Samantha was an embryo frozen in time for approximately a decade before a middle-aged single mother said yes to her birth. That mother was Dawn Jones-Goldstein, a 46-year-old Eureka woman ...

A team of researchers at the Institute for Bioengineering of Catalonia (IBEC) in Spain has succeeded, for the first time, in recording in real time and in 3D the implantation of a human embryo. This ...